A magnitude ML 1.2 earthquake occured in region: 5 km W L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3540, 13.3410 at 18 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
L'Aquila | AQ | 5 | 69753 | 69753 |
Lucoli | AQ | 7 | 1011 | 70764 |
Scoppito | AQ | 7 | 3727 | 74491 |
Tornimparte | AQ | 8 | 3187 | 77678 |
Pizzoli | AQ | 10 | 4326 | 82004 |
Barete | AQ | 12 | 737 | 82741 |
Ocre | AQ | 13 | 1167 | 83908 |
Fossa | AQ | 14 | 721 | 84629 |
Cagnano Amiterno | AQ | 15 | 1369 | 85998 |
Sant'Eusanio Forconese | AQ | 17 | 394 | 86392 |
Poggio Picenze | AQ | 17 | 1136 | 87528 |
Rocca di Cambio | AQ | 18 | 533 | 88061 |
Villa Sant'Angelo | AQ | 19 | 424 | 88485 |
Capitignano | AQ | 19 | 665 | 89150 |
San Demetrio ne' Vestini | AQ | 19 | 1854 | 91004 |
Borgorose | RI | 20 | 4591 | 95595 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-08-11 00:30:09 |
42.3538 | 13.3408 | 18 | 2023-08-11 00:34:36 |
Sala Sismica INGV-Roma | 120013481 |
Field | Value |
---|---|
Time (UTC) | 2023-08-11 00:30:09 ± 0.18 |
Latitude | 42.3538 ± 0.0081 |
Longitude | 13.3408 ± 0.0097 |
Depth (km) | 18 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120013481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 799 |
Semi-minor axis of confidence ellipse (meter) | 382 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 139 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 800.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 127 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33095 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 120013481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-11 00:34:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2023-08-11T00:30:21.36 | 0.6 | undecidable | manual | S | 36 | 36.741 | 105 | -0.38 | 60 |
IV.SMA1.EHZ. | 2023-08-11T00:30:20.80 | 0.6 | undecidable | manual | S | 359 | 30.6471 | 109 | 0.61 | 58 |
IV.NRCA.HHZ. | 2023-08-11T00:30:20.34 | 3.0 | negative | manual | P | 0.29 | 0 | |||
IV.FAGN.HHZ. | 2023-08-11T00:30:18.87 | 0.3 | undecidable | manual | S | 116 | 22.1556 | 119 | 0.75 | 77 |
IV.CAMP.HHZ. | 2023-08-11T00:30:18.03 | 0.3 | undecidable | manual | S | 15 | 20.9679 | 121 | 0.2 | 96 |
IV.FIAM.HNZ. | 2023-08-11T00:30:17.55 | 0.6 | undecidable | manual | S | 243 | 20.6682 | 121 | -0.22 | 63 |
IV.T0110.HHZ. | 2023-08-11T00:30:17.60 | 3.0 | negative | manual | P | 0.43 | 0 | |||
IV.GIGS.HHZ. | 2023-08-11T00:30:17.73 | 0.3 | undecidable | manual | S | 60 | 21.9669 | 119 | -0.34 | 94 |
IV.RM33.EHZ. | 2023-08-11T00:30:17.94 | 0.3 | undecidable | manual | S | 329 | 20.0688 | 122 | 0.31 | 95 |
IV.SMA1.EHZ. | 2023-08-11T00:30:15.36 | 0.6 | undecidable | manual | P | 359 | 30.6471 | 109 | -0.2 | 62 |
IV.TERO.HHZ. | 2023-08-11T00:30:15.84 | 0.6 | positive | manual | P | 36 | 36.741 | 105 | -0.61 | 56 |
IV.RM33.EHZ. | 2023-08-11T00:30:14.13 | 0.6 | negative | manual | P | 329 | 20.0688 | 122 | 0.05 | 66 |
MN.AQU.HNZ. | 2023-08-11T00:30:14.63 | 0.6 | undecidable | manual | S | 90 | 5.2947 | 161 | -0.47 | 62 |
IV.FAGN.HHZ. | 2023-08-11T00:30:14.55 | 0.6 | negative | manual | P | 116 | 22.1556 | 119 | 0.19 | 63 |
IV.FIAM.HNZ. | 2023-08-11T00:30:14.18 | 0.3 | undecidable | manual | P | 243 | 20.6682 | 121 | 0.02 | 100 |
IV.CAMP.HHZ. | 2023-08-11T00:30:14.30 | 0.3 | undecidable | manual | P | 15 | 20.9679 | 121 | 0.11 | 98 |
IV.GIGS.HHZ. | 2023-08-11T00:30:14.09 | 1.0 | undecidable | manual | P | 60 | 21.9669 | 119 | -0.24 | 32 |
MN.AQU.HNZ. | 2023-08-11T00:30:12.47 | 0.3 | undecidable | manual | P | 90 | 5.2947 | 161 | -0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CAMP.HHN. | ML:1.0 | 0.000059518299999999996 | 0.4 | AML | other | m | 2023-08-11T00:30:18.28 |
IV.CAMP.HHE. | ML:0.9 | 0.00005095 | 0.42 | AML | other | m | 2023-08-11T00:30:18.31 |
IV.RM33.EHE. | ML:1.0 | 0.00005378937 | 0.22 | AML | other | m | 2023-08-11T00:30:18.24 |
IV.RM33.EHN. | ML:1.0 | 0.000052637274999999997 | 0.16 | AML | other | m | 2023-08-11T00:30:18.86 |
IV.FAGN.HHE. | ML:1.5 | 0.00016328605000000003 | 0.42 | AML | other | m | 2023-08-11T00:30:19.17 |
IV.FAGN.HHN. | ML:1.6 | 0.0002055 | 0.42 | AML | other | m | 2023-08-11T00:30:20.41 |
IV.SMA1.EHE. | ML:1.1 | 0.000050125249999999996 | 1.06 | AML | other | m | 2023-08-11T00:30:17.87 |
IV.TERO.HHE. | ML:0.8 | 0.00002235355 | 0.14 | AML | other | m | 2023-08-11T00:30:22.26 |
IV.TERO.HHN. | ML:0.8 | 0.0000223502025 | 0.34 | AML | other | m | 2023-08-11T00:30:25.22 |
IV.SMA1.EHN. | ML:1.1 | 0.000048671710000000004 | 1.08 | AML | other | m | 2023-08-11T00:30:30.64 |
IV.RM33.HNE. | ML:1.3 | 0.000113163195 | 0.55 | AML | other | m | 2023-08-11T00:30:18.52 |
IV.RM33.HNN. | ML:1.3 | 0.00012170208500000001 | 0.39 | AML | other | m | 2023-08-11T00:30:23.29 |
IV.TERO.HNE. | ML:1.6 | 0.0001324835 | 1.02 | AML | other | m | 2023-08-11T00:30:22.80 |
IV.TERO.HNN. | ML:1.4 | 0.00008779476749999999 | 0.77 | AML | other | m | 2023-08-11T00:30:17.65 |
IV.T0110.HHE. | ML:1.1 | 0.00004277726499999999 | 0.44 | AML | other | m | 2023-08-11T00:30:26.94 |
IV.T0110.HHN. | ML:1.2 | 0.000060527655 | 0.84 | AML | other | m | 2023-08-11T00:30:33.44 |
IV.NRCA.HHE. | ML:1.1 | 0.00002350464 | 0.14 | AML | other | m | 2023-08-11T00:30:29.57 |
IV.NRCA.HHN. | ML:1.1 | 0.00002520568 | 0.84 | AML | other | m | 2023-08-11T00:30:40.91 |
IV.NRCA.HNE. | ML:1.9 | 0.00016782645 | 0.87 | AML | other | m | 2023-08-11T00:30:27.49 |
IV.NRCA.HNN. | ML:1.9 | 0.0001747833 | 0.96 | AML | other | m | 2023-08-11T00:30:39.02 |